REFRIGERANT CONDENSER

PURPOSE:To prevent oil from adhering to the inner faces of tubes, to improve transfer of heat of refrigerant flowing in the tube to the tube and to improve refrigerant condensing capacity by separating oil in an inlet chamber, and guiding only vapor refrigerant to the tubes. CONSTITUTION:High temperature and high pressure vapor refrigerant to be discharged from a refrigerant compressor 3 is fed into an inlet chamber 22 via a refrigerant inlet tube 2. The oil contained in the vapor refrigerant fed from the chamber 22 to a first condensing tube 11 is adhered to a metal gauze 19 when passing the gauze 19 of oil separating means, and separated from the vapor refrigerant. The oil adhered to the gauze 19 is guided to a lower part in the tube 22 by means of own weight of the oil, and guided to a lower high temperature oil chamber 24 via a bypass tube 18. The oil guided to the chamber 24 is fed to an oil cooling tube 14, thermally exchanged with the air passing a corrugated fin 8 to be cooled. The oil cooled through the tube 14 is fed into a low temperature oil chamber 32, and guided to the suction side of the compressor.